LoRa Tag YL-103
Based on Semtech's low-power long-distance LoRa spread spectrum wireless
data transmission scheme Sx1276, it has a sleep wireless wake-up function with
a signal coverage of 2km.
RF line-in-sight range: 2000meters (@300bps)
Frequency: 425-450MHz or 868-870MHz or 902-928MHz
Humidity and temperature sensor built-in
Output Power: 100mW (adjustable)
Battery Capacity: 1000mAh.
LoRa modulation , NB-IoT
Periodical report, the minimum can be set for 1 minute, the longest is 65536 minutes
Power supply: 2.1—3.6V
Humidity measurement: 0–99%RH，± 5% RH
Alarm threshold setting
Operating temperature: -40℃—60℃
Size: 104.5*69.5*11.3 mm